Ivan

• Username: 4★isego1
• Country:  Croatia
• Student/Professional:Student
• Institution:Faculty of Electrical Engineering and Computing, Zagreb
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 27

Current Ratings Graph Old Ratings Graph

1982 (-65)RatingProvisional
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September Challenge 2016(2016-09-15 15:00:00)

Global Rank:   5045

Cheated in:   

Ratings System Update

(2016-09-15 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1982 (+123)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2016(2022-12-20 00:00:00)

Global Rank:   5045

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (27)

May Challenge 2013

Name Reduction, Matchsticks, Your Name is Mine

June Challenge 2013

Little Elephant and Mouses, Lapindromes, W String, Predictopus, Dessert Wizard, To challenge or not

July Challenge 2013

Galactik Football, Chef and Walking on the rectangle , Count K-Primes

July Cook-off 2013

Chopsticks

September Challenge 2013

CAO Stage-1, CAO Stage-2, Chef and Integers

October Challenge 2013

Helping Lira, Maxim and Dividers

October Lunchtime 2013

Girl Friend and String Gift, Chefs in Queue

November Challenge 2013

Missing some chairs, Square Digit Squares, Uncle Johny, Superpowers of 2, Yet Another Cute Girl

December Challenge 2013

Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

December Cook-off 2013

Chef Goes Through Segments

December Lunchtime 2013

Mike and Matrices , Mike and Task Packages

January Cook-off 2014

Chef and the Cake I

February Cook-Off 2014

Chef and Remissness, Chef and Kingship, Chef and Reunion

October Cook-Off 2014

The Army, Walk on the Axis, Mahesh and his lost array

February Challenge 2014

Colored Array, Little Elephant and Subarrays, Make Him Happy, Draughts, Longest Common Pattern

March Challenge 2014

Team Split, Binary Tournament, Walk, Maximum number, GCD condition, Little Chef and Numbers, Mike and Stamps, A Story with Strings

July Challenge 2014

Chef and Frogs, Dish Owner, Count Substrings

January Lunchtime 2014

Chef and Shop, Chef and String

July Lunchtime 2014

And Operation, Shift The String, Lowest Common Ancestor

January Challenge 2015

Gcd Queries, Xor Queries, One Dimensional Kingdoms, Chef and Stones, Chef and A Large Permutation, Queries on the String, Sereja and Votes

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

March Challenge 2015

Devu and his Class, Matrix, Sign Wave, Chef and Problems, Chef and Notebooks, Count Substrings

April Challenge 2015

Chef and Array, Inversion sorting

August Challenge 2015

Way Out, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick, Chef and insomnia

September Challenge 2016

Dividing Machine, JosephLand

Total Problems Solved: 106